Meaning of micron
Pronunciation: (mī'kron), [key]
— pl. -crons, -cra
- Also calledthe millionth part of a meter. Symbol: &mgr;, mu
- a colloidal particle whose diameter is between 0.2 and 10 microns.
- a very small unit of pressure, equal to that exerted by a column of mercury 1&mgr; high.
- micron (Thesaurus)